Akihiro Miyamoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Uninterrupted switching between active and backup systems in ATM co...
- Patent number 6,181,675
- Issue date Jan 30, 2001
- NEC Corporation
- Akihiro Miyamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM cell format converter using cell start indicator for generating...
- Patent number 5,715,249
- Issue date Feb 3, 1998
- NEC Corporation
- Akihiro Miyamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Test method and apparatus capable of testing reception of a desired...
- Patent number 5,440,565
- Issue date Aug 8, 1995
- NEC Corporation
- Akihiro Miyamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
X-RAY GENERATING DEVICE AND X-RAY-GENERATING-DEVICE CONTROL
- Publication number 20140079189
- Publication date Mar 20, 2014
- Akihiro Miyamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH APPARATUS AND SWITCHING METHOD FOR USE IN SAME
- Publication number 20080056259
- Publication date Mar 6, 2008
- NEC Corporation
- Akihiro Miyamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Service multiplexer capable of extending number of slots without in...
- Publication number 20030161352
- Publication date Aug 28, 2003
- NEC Corporation
- Akihiro Miyamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE